Seven shark species' teeth unearthed in Egypt's desert reveal ancient marine past
Paleontologists have identified fossilized teeth from at least seven distinct shark species in an Egyptian desert locality. The find indicates that the region once hosted a marine ecosystem, offering fresh clues about its prehistoric environment. These specimens contribute to understanding the area's complex geological and biological history.
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Original headline: “Ancient shark 'graveyard' uncovered in Egyptian desert.” Browse more stories.